Complete systems of B -rational identities
Theoretical Computer Science
Iteration theories: the equational logic of iterative processes
Iteration theories: the equational logic of iterative processes
A completeness theorem for Kleene algebras and the algebra of regular events
Papers presented at the IEEE symposium on Logic in computer science
The equational logic of fixed points
Theoretical Computer Science
On equations for union-free regular languages
Information and Computation
Theory of Automata
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We give a finite equational axiomatization for +-free identities of (regular) languages which contain the empty word. The axioms for the whole equational theory of such languages were given by Yanov.